4min chapter

The Array Cast cover image

Fold and Other Functional Conjunctions

The Array Cast

CHAPTER

The Importance of a Fold Primitive

The fold primitive is a function that exists in many languages and like c++ doesn't have it. It's been specified before nars 2000 implemented it but none of the big apls bother to because you actually need this. There are many libraries that have zip but package management is not an easy thing so there are many companies that don't like you having third party dependencies. Adam Smith: I'm planning to do it on bqn and j as well as i was profiling over the last week  a very simple iota map map reduce sequence.

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